CN209083909U - Strong parallel axle speed reducing machine - Google Patents
Strong parallel axle speed reducing machine Download PDFInfo
- Publication number
- CN209083909U CN209083909U CN201821588765.1U CN201821588765U CN209083909U CN 209083909 U CN209083909 U CN 209083909U CN 201821588765 U CN201821588765 U CN 201821588765U CN 209083909 U CN209083909 U CN 209083909U
- Authority
- CN
- China
- Prior art keywords
- shaft
- bearing
- deceleration
- transmission
- deceleration box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 9
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses strong parallel axle speed reducing machines, including deceleration box, horizontal parallel is equipped with input shaft in deceleration box, first transmission shaft, second driving shaft and output shaft, input shaft passes through the first transmission shaft of first gear group deceleration transmission, first transmission shaft passes through second gear group deceleration transmission second driving shaft, second driving shaft passes through third gear set deceleration transmission output shaft, it is characterized by: the left plate of deceleration box is fixedly connected with outer outstanding fulcrum bearing in position of output axle, the inner hole of outer outstanding fulcrum bearing is equipped with the first tapered roller bearing and the first radial ball bearing supports the centre of output shaft, the left side shaft end of output shaft is overhanging to be fixedly linked with outer outstanding fulcrum bearing with load-bearing mounting plate in deceleration box, the right side shaft end of output shaft is supported by the second tapered roller bearing.The utility model is simple and compact for structure, load-bearing capacity is strong, is suitable for the big weight object of deceleration.
Description
Technical field
The utility model relates to a kind of improvement of speed reducer inventions.
Background technique
The length of support of the speed reducer of the prior art, output shaft two axial ends is limited to the width dimensions of deceleration box, generally
It is closer, so load-bearing capacity is not strong, it is difficult to be suitable for the big weight object of deceleration.If it is strong to guarantee that speed reducer has
Load-bearing capacity, generally to increase the profile arrangement of speed reducer, deficiency is that structure is not compact, increase cost.In addition, defeated
Certain axial space distance will also be occupied in deceleration box by entering axis, make deceleration box becoming large-sized in the direction of the width.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the utility model is to provide it is a kind of it is simple and compact, load-bearing capacity is strong, fit
Strong parallel axle speed reducing machine for the big weight object of deceleration.
In order to solve the above technical problems, the utility model adopts the following technical scheme that complete:
Strong parallel axle speed reducing machine, including deceleration box, horizontal parallel is equipped with input shaft, the first transmission in deceleration box
Axis, second driving shaft and output shaft, for input shaft by the first transmission shaft of first gear group deceleration transmission, the first transmission shaft passes through the
Two gear set deceleration transmission second driving shafts, second driving shaft pass through third gear set deceleration transmission output shaft, it is characterised in that:
The left plate of deceleration box is fixedly connected with outer outstanding fulcrum bearing in position of output axle, and the inner hole of outer outstanding fulcrum bearing is equipped with the first circular cone
Roller bearing and the first radial ball bearing support the centre of output shaft, and the left side shaft end of output shaft is overhanging in reduction gearbox
Body and outer outstanding fulcrum bearing are fixedly linked with load-bearing mounting plate, and the right side shaft end of output shaft is propped up by the second tapered roller bearing
It holds.
The left plate of the speed reducer of above-mentioned technical proposal, deceleration box is fixedly connected with outer outstanding bearing in position of output axle
Seat, the effect of outer outstanding fulcrum bearing are to increase the branch between output shaft two axial ends under the premise of guaranteeing that deceleration box is compact-sized
Distance is held, to improve its load-bearing capacity；In addition, the left side shaft end of output shaft connects load-bearing mounting plate, load-bearing mounting plate is used for quilt
So the convenience of installation can be improved in the installation of driving object first, secondly can enable the weight point of driven object part
With the driving in favor of output shaft, operation vibration is reduced, improves speed reducer load-bearing capacity, to be suitable for the big weight object of deceleration
Part.
Preferably, the right side plate of deceleration box is fixedly connected with ring flange in input shaft position, the inner hole of ring flange is set
There is second, third radial ball bearing to support input shaft, input shaft is equipped with motor shaft sets of holes and motor axis connection, motor
It is fixedly installed in the right end face of ring flange.By above-mentioned design, input shaft axial space occupied in deceleration box away from
From deceleration box being kept compact-sized with very little, while input shaft can also access good bearing, conducive to the strength of speed reducer
Driving needs.
Preferably, the left plate of deceleration box is equipped with mounting-positioning holes, the right end face of outer outstanding fulcrum bearing is equipped with positioning
Set is inserted into mounting-positioning holes, is then welded and fixed between the two.Above-mentioned design can guarantee outer outstanding fulcrum bearing in deceleration box
On accurate positionin and be reliably fixed, conducive to speed reducer strength drive need.
Preferably, the left and right of deceleration box, front and back and epipleural are fixedly linked by welding manner, a left side for deceleration box
Side plate is stretched bearing block equipped in and is supported to the left side shaft end of the first transmission shaft, inside stretches bearing block and is fixedly welded on left plate
On.Above-mentioned design can make the first transmission shaft obtain the higher bearing of intensity, drive needs conducive to the strength of speed reducer.
Preferably, the first, second, and third gear set is a pair of of straight-tooth intermeshing.
Detailed description of the invention
The utility model has following attached drawing:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail and is illustrated below by specific embodiment:
As shown, the strong parallel axle speed reducing machine of the utility model, including deceleration box 2, the left side of deceleration box 2
Plate 21, right side plate 22, front side board, back side panel and epipleural 23 are fixedly linked by welding manner, horizontal parallel in deceleration box 2
Equipped with input shaft 1, the first transmission shaft 3, second driving shaft 4 and output shaft 5, input shaft 1 passes through first gear group deceleration transmission the
One transmission shaft 3, the first transmission shaft 3 pass through third tooth by second gear group deceleration transmission second driving shaft 4, second driving shaft 4
Wheel group deceleration transmission output shaft 5, the first, second, and third gear set are a pair of of straight-tooth intermeshing, the left side of deceleration box
Plate 21 is stretched bearing block 6 equipped in and is supported to the left side shaft end of the first transmission shaft 3, inside stretches bearing block 6 and is fixedly welded on left side
On plate 21；The left plate 21 of deceleration box is fixedly connected with outer outstanding fulcrum bearing 15, the left plate of deceleration box in 5 position of output shaft
Equipped with mounting-positioning holes, the right end face of outer outstanding fulcrum bearing is equipped with positioning sleeve and is inserted into mounting-positioning holes, then between the two
It is welded and fixed；The inner hole of outer outstanding fulcrum bearing 15 is equipped with the first tapered roller bearing 13 and the first radial ball bearing 14 to output shaft
5 centre is supported, and the left side shaft end of output shaft 5 is overhanging in deceleration box 2 and outer outstanding fulcrum bearing 15 and load-bearing mounting plate 16
It is fixedly linked, the right side shaft end of output shaft 5 is supported by the second tapered roller bearing 12；The right side plate 22 of deceleration box is defeated
Enter 1 position of axis and be fixedly connected with ring flange 11, the inner hole of ring flange 11 is equipped with the second radial ball bearing 7, third radial direction ball
Bearing 8 supports input shaft 1, and input shaft 1 is equipped with motor shaft sets of holes and connect with motor shaft 9, and motor 10 is fixedly installed in method
The right end face of blue disk 11.
Claims (5)
1. strong parallel axle speed reducing machine, including deceleration box, horizontal parallel is equipped with input shaft, the first transmission in deceleration box
Axis, second driving shaft and output shaft, for input shaft by the first transmission shaft of first gear group deceleration transmission, the first transmission shaft passes through the
Two gear set deceleration transmission second driving shafts, second driving shaft pass through third gear set deceleration transmission output shaft, it is characterised in that:
The left plate of deceleration box is fixedly connected with outer outstanding fulcrum bearing in position of output axle, and the inner hole of outer outstanding fulcrum bearing is equipped with the first circular cone
Roller bearing and the first radial ball bearing support the centre of output shaft, and the left side shaft end of output shaft is overhanging in reduction gearbox
Body and outer outstanding fulcrum bearing are fixedly linked with load-bearing mounting plate, and the right side shaft end of output shaft is propped up by the second tapered roller bearing
It holds.
2. strong parallel axle speed reducing machine as described in claim 1, it is characterised in that: the right side plate of deceleration box is in input shaft
Position is fixedly connected with ring flange, and the inner hole of ring flange is equipped with second, third radial ball bearing and supports to input shaft, defeated
Enter axis equipped with motor shaft sets of holes and motor axis connection, motor is fixedly installed in the right end face of ring flange.
3. strong parallel axle speed reducing machine as described in claim 1, it is characterised in that: the left plate of deceleration box is equipped with installation
Location hole, the right end face of outer outstanding fulcrum bearing are equipped with positioning sleeve and are inserted into mounting-positioning holes, be then welded and fixed between the two.
4. strong parallel axle speed reducing machine as described in claim 1, it is characterised in that: the left and right of deceleration box, front and back and on
Side plate is fixedly linked by welding manner, and the left plate of deceleration box stretches bearing block to the left side shaft end of the first transmission shaft equipped with interior
It is supported, inside stretches bearing block and be fixedly welded on left plate.
5. strong parallel axle speed reducing machine as described in claim 1, it is characterised in that: the first, second, and third gear set is equal
For the intermeshing of a pair of of straight-tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588765.1U CN209083909U (en) | 2018-09-28 | 2018-09-28 | Strong parallel axle speed reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588765.1U CN209083909U (en) | 2018-09-28 | 2018-09-28 | Strong parallel axle speed reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083909U true CN209083909U (en) | 2019-07-09 |
Family
ID=67117853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588765.1U Expired - Fee Related CN209083909U (en) | 2018-09-28 | 2018-09-28 | Strong parallel axle speed reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083909U (en) |
-
2018
- 2018-09-28 CN CN201821588765.1U patent/CN209083909U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |